He has £160 out of £400 saved up. Just rewrite that as a fraction and then there are two ways to finish it off.
The first way would be to just divide.

Then turn that decimal into a percentage by multiplying by 100.
40%The second way would be simplify the fraction until the denominator is 100. The numerator is your answer.
40%Harry has saved 40%.
Answer:
No, they are not equivalent
Step-by-step explanation:
8x + 3(x + y)
8x + 3x + 3y
11x + 3y
7x + 7y + 4x + 4y
11x + 11y
They are not equivalent because in one of the equations, the like terms add up to 11y which is different from the other equation which adds up to 3y.
I hope this helps.
Answer:
1,911
Step-by-step example
3 x 7
3 x 30
3 x 600
then add it all up to get the 1,911
Answer:
cos 78⁰.
Step-by-step explanation:
Use cos 2A = cos^2 A - sin^2 A
so cos^2 39 - sin^2 39 = cos (2*39) = cos 78.
Green Grapes:
1 pound = $1.85
3 3/5 pounds = $1.85 x 3 3/5
3 3/5 pounds = $6.66
Red Grapes:
1 pound = $2.30
3 3/5 pounds = $2.30 x 3 3/5
3 3/5 pounds = $8.28
Total = $6.66 + $8.28 = $14.94